Title:
RAIL TRAIN BRAKING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/233648
Kind Code:
A1
Abstract:
Disclosed is a rail train braking system, comprising a first gas circuit control mechanism (10) arranged between a common braking valve (30) and a braking gas source, and a second gas circuit control mechanism (20) arranged between an emergency braking valve (40) and the braking gas source. After an electronic processing unit of the common braking system and related components of the electronic processing unit break down, the common braking system can be independently cut off by means of the first gas circuit control mechanism (10), and the emergency braking system is still in a working state, such that when a rail train needs to brake, the braking efficiency of a corresponding carriage and the running safety of the rail train are ensured.
Inventors:
XIN ZHIQIANG (CN)
XU WENYAO (CN)
QIAO FENG (CN)
HU GONGJUE (CN)
XU WENYAO (CN)
QIAO FENG (CN)
HU GONGJUE (CN)
Application Number:
PCT/CN2020/091451
Publication Date:
November 26, 2020
Filing Date:
May 21, 2020
Export Citation:
Assignee:
CRRC CHANGCHUN RAILWAY VEHICLES CO LTD (CN)
International Classes:
B60T13/26; B60T15/00; B61H11/10
Foreign References:
| CN209921327U | 2020-01-10 | |||
| CN101767583A | 2010-07-07 | |||
| CN201923122U | 2011-08-10 | |||
| CN108248579A | 2018-07-06 | |||
| CN102910159A | 2013-02-06 | |||
| CN108657218A | 2018-10-16 | |||
| DE2701960A1 | 1978-07-20 |
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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